You are NOT dim because the answer is not in the manual! At least I could not find it, either. So, for the time being, let's assume the Kymco designers are consistent in their panel logic and we will go through some steps that work on the scooter panels of similar capabilities. With the key on, the panel should read speed zero, battery state, temp(when button pushed), odometer(s)/time (when time button pushed). Pressing the ADJ (adjust) button for 3 or more seconds should shift between ODO (odometer-non-resetable) and TRIP (resetable). I am going to guess when you want time, you push the time button and when you want one of the odometers, ODO or TRIP, push the ADJ button. There should be a third odometer that has no tag like ODO or TRIP and that will be the service odometer. It will appear in sequence with the other two odometers, like ODO, TRIP and then __________. Cycle through the odometers until you get to the one with no tag, then push both ADJ and MOD (mode) at the same time holding both for 3 or more seconds and the service odometer will set to zero and the light will either go out immediately or after you stop pressing the buttons. Try all that and see what happens. You WILL NOT SCREW ANYTHING UP BY PUSHING BUTTONS! You might run the battery down but that will be it! Have fun and post what you find!